| Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327) |
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| 09/27/1990 | DE4008752A1 Solid unit of deoxyribonucleic acid crystals - with ohmic resistance falling with increase in temp. |
| 09/25/1990 | US4959505 Electrical component in chip structure and method for the manufacture thereof |
| 09/25/1990 | CA1274590A1 Passive electric component |
| 09/19/1990 | CN1009686B Passive electric component |
| 09/04/1990 | US4953283 Method of handling electronic component chips |
| 09/04/1990 | US4953273 Process for applying conductive terminations to ceramic components |
| 08/30/1990 | DE3905195A1 Method for accurate production of precision resistors with low tolerance |
| 08/28/1990 | US4953061 Holder for printed circuit board components |
| 08/28/1990 | US4951378 Process of automatic sequential production of potentiometers |
| 08/23/1990 | DE3905315A1 Electroconductive glass composition |
| 08/22/1990 | CN2060937U Directionguide hoppers of pressure-combined, single end-capped resistors |
| 08/14/1990 | US4949065 Resistor composition, resistor produced therefrom, and method of producing resistor |
| 08/14/1990 | CA1272770A1 Surface-mounted electrical device |
| 08/14/1990 | CA1272769A1 Chip-type resistor |
| 08/07/1990 | US4947020 Trimming element for microelectric circuit |
| 07/26/1990 | DE3901157A1 Electrical device |
| 07/24/1990 | US4943795 Oxide resistor |
| 07/19/1990 | DE3900787A1 Method for producing a ceramic electrical component |
| 07/17/1990 | US4942110 High resolution conductor patterning |
| 07/10/1990 | US4940960 Two-stage sintering of zinc oxide material |
| 06/27/1990 | EP0375519A1 Connecting strips for the in-line assembling of SMD components |
| 06/27/1990 | EP0375505A1 Electrical component with direct carry over |
| 06/27/1990 | EP0375163A2 Thick film ink composition |
| 06/19/1990 | US4935718 Molded resin casing of electronic part incorporating flexible board |
| 06/19/1990 | US4935305 Method of forming a plating layer on ceramic chip surfaces and electronic parts thereby manufactured |
| 06/13/1990 | EP0246254B1 Process for producing potentiometer resistances |
| 06/12/1990 | US4933811 Direct-transfer electrical component |
| 06/12/1990 | US4933744 Noncracking, stress resistance; rubber particles in cured resin matrix |
| 06/12/1990 | CA1270340A1 Hermetically sealed electronic component |
| 06/06/1990 | CN1042793A Manufacturing method of platinum film for temp. sensor |
| 05/29/1990 | US4929923 Thin film resistors and method of trimming |
| 05/29/1990 | US4928838 Trimming process by a laser beam |
| 05/29/1990 | US4928821 Spring tension holding means |
| 05/23/1990 | EP0369290A2 Supporting substrate for a linear potentiometer, and process for its production |
| 05/22/1990 | US4928082 Molded resin casing of electronic part with flexible flat cable |
| 05/22/1990 | US4926542 Method of making a surface mount wirewound resistor |
| 05/22/1990 | CA1269233A1 Thick film resistor compositions |
| 05/22/1990 | CA1269232A1 Hexaboride resistor composition |
| 05/16/1990 | EP0197955B1 Method for resistor trimming by metal migration |
| 05/15/1990 | CA1269179A1 Method and apparatus for maintaining wire lead protection of components on a storage reel |
| 05/08/1990 | US4924205 Chip resistor and method of manufacturing a chip resistor |
| 05/07/1990 | CA2002001A1 Multilayer printed circuit board having screened-on resistors |
| 05/01/1990 | US4920635 A method of manufacturing a thermo-sensitive resistor |
| 04/24/1990 | US4920328 Zinc oxide composites |
| 04/19/1990 | DE3840413C1 Installation for sheathing electrical components in plastic by the fluidised bed coating process |
| 04/18/1990 | EP0364095A2 Post-termination process for thick-film resistors of printed-circuit boards |
| 04/17/1990 | CA1267944A1 Method of manufacturing an electric resistance element |
| 04/17/1990 | CA1267943A1 Apparatus and method for providing improved resistive ratio stability of a resistive divider network |
| 04/11/1990 | EP0362532A2 Resistance paste and resistive layer made from same |
| 04/10/1990 | US4916427 Electronic electrothermal conversion material, its products and method for production thereof |
| 04/10/1990 | US4915286 Method for the soldering of external connection wires to an electronic component |
| 04/10/1990 | US4914804 Method of making a surface mountable electronic device |
| 04/05/1990 | WO1990003257A1 Method of making a conductive polymer sheet |
| 04/04/1990 | EP0361439A2 Trimming resistor element for microelectronic circuit |
| 03/27/1990 | US4912288 Moulded electric circuit package |
| 03/21/1990 | CN1007297B Preparation of electrode of ceramic solid parts by means of hot-spraying process |
| 03/20/1990 | US4910492 Electric laminar resistor and method of making same |
| 03/20/1990 | US4910389 Conductive polymer compositions |
| 03/20/1990 | CA1266803A1 Thin film platinum resistance thermometer with high temperature diffusion barrier |
| 03/13/1990 | US4908599 Temperature-sensitive resistance element |
| 03/13/1990 | US4908598 Rotary potentiometer |
| 03/13/1990 | US4907341 Compound resistor manufacturing method |
| 03/07/1990 | EP0357113A2 Production process of a non-linear voltage-dependent resistor |
| 03/07/1990 | CN1040298A Resistive metal layers and method for making same |
| 03/06/1990 | US4906966 Trimming resistor network |
| 03/06/1990 | US4906965 Platinum temperature sensor |
| 03/06/1990 | US4906406 Thermistor composition |
| 03/06/1990 | US4906311 Method of making a hermetically sealed electronic component |
| 03/01/1990 | DE3927690A1 Surface mount wirewound resistor |
| 02/20/1990 | US4903002 Displacement or position transducer |
| 02/13/1990 | US4900586 Electrode application tool |
| 02/06/1990 | US4899126 Thick film resistor type printed circuit board |
| 01/23/1990 | US4895789 Method of manufacturing non-linear resistive element array |
| 01/23/1990 | US4895735 Thermal energy, vapor deposition |
| 01/17/1990 | EP0351268A1 Process for soldering exterior connecting wires to an electronic component |
| 01/17/1990 | EP0351004A2 Non-linear voltage-dependent resistor |
| 01/17/1990 | CN1006500B Resistance element for wound-type variable resistors and method |
| 01/17/1990 | CN1006499B Process for mfg. voltage-sensitive ceramic resistors on the basis of zno and manjfactured resistors according to the process |
| 01/16/1990 | US4894258 Chip resistor |
| 01/10/1990 | CN1006440B Hybrid and multi-layer circuit |
| 01/09/1990 | US4892776 Circuit board material and electroplating bath for the production thereof |
| 01/03/1990 | EP0348729A2 Potentiometer and its manufacturing process |
| 12/26/1989 | US4889974 Tin oxide having temperature stability and heat resistance |
| 12/20/1989 | EP0346895A2 Process for production of varistor material |
| 12/19/1989 | US4888574 Electrodepositing nickel-phosphorous from a plating bath free of sulfate and chloride salt |
| 12/14/1989 | WO1989012309A1 Thermistor intended primarily for temperature measurement and procedure for manufacture of a thermistor |
| 12/13/1989 | EP0346263A2 Variable resistance thermal protector and method of making same |
| 12/05/1989 | US4885457 Method of making a conductive polymer sheet |
| 11/28/1989 | US4884053 Surface mount wirewound resistor and method of making the same |
| 11/15/1989 | EP0341708A2 Thin film resistor and process for producing the same |
| 11/08/1989 | EP0341181A2 Adjusting potentiometer for electronic circuits, process for assembling the elements thereof, and process for obtaining the resistive plate thereof |
| 11/02/1989 | DE3813627A1 Method for functional calibration (tuning, trimming) of an electronic circuit |
| 10/31/1989 | US4878039 Apparatus and method for providing a strain-resistant resistance temperature detector |
| 10/31/1989 | US4877565 Method of manufacturing circuit component such as stator for variable resistor |
| 10/31/1989 | US4877554 Resistance paste |
| 10/31/1989 | CA1262589A1 Low resistance resistor compositions |
| 10/25/1989 | EP0338522A2 High temperature SiC thin film thermistor |
| 10/25/1989 | EP0338490A1 Chip component with electrical or electronic function to be mounted on a circuit board |
| 10/19/1989 | DE3810667A1 Elektrisches widerstandsmaterial fuer elektrothermische wandler in duennschichttechnik Electrical resistance material for electrothermal transducers in duennschichttechnik |
| 10/18/1989 | CN2046265U Electrical resistor builder berth baiting apparatus |